Business VoIP that cuts call costs and keeps you connected
Move your phone system to the cloud with a fully managed hosted PBX. Make and take calls from your desk, mobile or Microsoft Teams — anywhere in South Africa, on any device.
- Lowest call rates in South Africa
- Free call recording for 3 months
- Up to 50% lower monthly call spend
- Keep your existing numbers (porting)
- Microsoft Teams calling built in
- No hardware PBX to maintain
Get a VoIP quote with free call recording
Tell us about your lines and extensions. New clients get call recording free for 3 months.
Prefer to talk? Call +27 12 942 4242 or WhatsApp us — a Centurion engineer answers.
Trusted by leading South African brands
Everything your phone system should do
One platform for voice, video and messaging — managed end-to-end by our team so you never think about dial tone again.
Hosted Cloud PBX
A full-featured PBX in the cloud — auto-attendants, IVR menus, ring groups, voicemail-to-email and call recording, with zero on-site hardware.
Microsoft Teams Calling
Turn Teams into your phone system with Direct Routing. Dial real numbers straight from the app your team already uses every day.
Number Porting
Bring your existing landline and 087 numbers across with no downtime. Customers never notice the switch.
Contact Centre
Queues, call flows, live wallboards and reporting to run a professional support or sales desk at any scale.
Work From Anywhere
Softphone and mobile apps mean staff answer the office line from home, the road or a branch — one number, everywhere.
Call Analytics
See call volumes, missed calls and agent performance with clear dashboards and scheduled reports.
VoIP plans
Every plan includes our low call rates, number porting and local support. New clients get call recording free for the first 3 months.
Cloud Starter
A simple cloud phone line for small teams.
- Hosted PBX extensions
- Softphone and mobile app
- Voicemail to email
- Keep your existing numbers
- Free call recording for 3 months
Business Voice
A complete office phone system.
- Everything in Cloud Starter
- Auto-attendant and IVR menus
- Ring groups and call forwarding
- Microsoft Teams calling
- IP desk phones supplied and configured
Contact Centre
For sales and support desks.
- Everything in Business Voice
- Call queues and advanced call flows
- Live wallboards
- Call analytics and scheduled reports
- Agent performance reporting
Fixed monthly price, quoted for your business after a free assessment. No surprise call-out fees for covered support.
A phone system without the headaches
8+ years partnering with South African businesses — local engineers, honest advice and support that actually answers.
Predictable billing
Simple per-extension pricing with bundled minutes — no surprise line-rental or maintenance invoices.
Locally supported
South African engineers who configure, port and support your system. Real people, fast answers.
Scales instantly
Add or remove extensions in minutes as you hire, open branches or scale a campaign.
Resilient by design
Calls fail over to mobiles automatically if your internet drops — you never miss the business.
Rated 4.8★ by our clients
From 27 reviews on Google.
“Service is good, every year there is service improvements and add ons… Novasys ensures Sentinel Security is always online and communicating with Sentinel Security valuable clients.”
“Your assistance is quick and highly appreciated.”
“Very fast to help fix our complaint.”
Switching is simple
- 1
Discovery call
We review your current setup, numbers and call patterns to size the right solution.
- 2
Design & quote
You get a clear plan and fixed monthly price — no jargon, no hidden extras.
- 3
Port & configure
We provision extensions, build your call flows and port numbers behind the scenes.
- 4
Go live & support
We cut over with zero downtime and stay on hand for ongoing changes and support.
Frequently asked questions
Can't find your answer? Ask our team — we're happy to help.
Can I keep my existing phone number?
What do I need to run VoIP?
Will call quality be good enough?
How much can we save?
Does it integrate with Microsoft Teams?
Let's get your VoIP & Cloud Calling sorted
Book a no-obligation consultation. We'll assess your setup and recommend the right fit for your business and budget.